<template>
  <div class="login-container">
    <div class="login-weaper">
      <div class="login-border">
        <div class="login-main">
          <div class="login-title"> 用户注册</div>
          <el-form ref="registerForm" :model="registerForm" :rules="loginRules" class="login-form" autocomplete="on"
                   label-position="left">
            <el-form-item prop="username">
              <span class="svg-container">
                <i class="el-icon-mobile-phone"/>
              </span>
              <el-input
                ref="username"
                v-model="registerForm.username"
                placeholder="请输入你的手机号码"
                name="username"
                type="text"
                tabindex="1"
              />
            </el-form-item>

            <el-tooltip v-model="capsTooltip" content="Caps lock is On" placement="right" manual>
              <el-form-item prop="password">
                <span class="svg-container">
                  <svg-icon icon-class="password"/>
                </span>
                <el-input
                  :key="passwordType"
                  ref="password"
                  v-model="registerForm.password"
                  :type="passwordType"
                  placeholder="密码"
                  name="password"
                  tabindex="2"
                  @keyup.native="checkCapslock"
                  @blur="capsTooltip = false"
                />
                <span class="show-pwd" @click="showPwd">
                  <svg-icon :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'"/>
                </span>
              </el-form-item>
            </el-tooltip>
            <el-form-item prop="code" style="width: 66%;float: left;">
              <span class="svg-container">
                <svg-icon icon-class="validCode"/>
              </span>
              <el-input
                v-model="registerForm.code"
                placeholder="验证码"
                name="username"
                type="text"
                tabindex="3"
                maxlength="5"
                autocomplete="off"
                style=" width: 75%;"
              />
            </el-form-item>

            <div class="login-code"
                 style="cursor:pointer; width: 140px;height: 48px;float: right;background-color: #f0f1f5;">
              <img style="height: 48px;width: 100%;border: 1px solid rgba(0,0,0, 0.1);border-radius:5px;" :src="codeUrl"
                   @click="getCode">
            </div>

            <el-form-item prop="verifyCode" style="width: 66%;float: left;">
                          <span class="svg-container">
                            <i class="el-icon-mobile"/>
                          </span>
              <el-input
                v-model="registerForm.verifyCode"
                placeholder="请输入短信验证码"
                type="text"
                style="width: 75%;"
                autocomplete="off">
              </el-input>
            </el-form-item>

            <div class="login-code"
                 style="cursor:pointer; width: 140px;height: 48px;float: right;background-color: #f0f1f5;">
              <el-button
                style="height: 48px;width: 100%;background-color: #1890ff;color: #FFFFFF; border-color: #1890ff;"
                type="primary" :disabled="codeDisabled" @click="handleSendVerifyCode">{{ this.codeMsg }}
              </el-button>
            </div>

            <el-button :loading="loading" type="primary" style="width:100%;padding:12px 20px;margin-bottom:30px;"
                       @click.native.prevent="handleRegister">
              <span v-if="!loading">注 册</span>
              <span v-else>注 册 中...</span>
            </el-button>
            <el-form-item style="background-color: transparent; border: none">
              <a href="./forget.html" style="float:left;color:#15a1ff;">忘记密码？</a>
              <a href="#/login" style="float:right;color:#15a1ff;">用户登陆</a>
            </el-form-item>
          </el-form>
        </div>
      </div>
    </div>
  </div>
</template>

<script>

  import {getCodeImg, sendVerifyCode} from '@/api/login'

  export default {
    name: 'Register',
    components: {},
    data() {
      return {
        // 是否禁用按钮
        codeDisabled: false,
        // 倒计时秒数
        countdown: 60,
        // 按钮上的文字
        codeMsg: '获取验证码',
        // 定时器
        timer: null,
        codeUrl: '',
        cookiePassword: '',
        registerForm: {
          username: '',
          password: '',
          rememberMe: false,
          code: '',
          uuid: ''
        },
        loginRules: {
          username: [
            {required: true, trigger: 'blur', message: '请输入手机号码'},
            {pattern: /^1[1-9]\d{9}$/, message: '请输入正确的手机号码'}
          ],
          password: [
            {required: true, trigger: 'blur', message: '密码不能为空'}
          ],
          code: [{required: true, trigger: 'change', message: '验证码不能为空'}],
          verifyCode: [{required: true, trigger: 'change', message: '验证码不能为空'}]
        },
        passwordType: 'password',
        capsTooltip: false,
        loading: false,
        showDialog: false,
        redirect: undefined,
        otherQuery: {},
        currentTime: null,
        sysInfo: ''
      }
    },
    watch: {
      $route: {
        handler: function (route) {
          const query = route.query
          if (query) {
            this.redirect = query.redirect
            this.otherQuery = this.getOtherQuery(query)
          }
        },
        immediate: true
      }
    },
    created() {
      this.getCode()
      // window.addEventListener('storage', this.afterQRScan)
      // this.getCurrentTime()
      // this.getSystemSetting()
    },
    mounted() {
      if (this.registerForm.username === '') {
        this.$refs.username.focus()
      } else if (this.registerForm.password === '') {
        this.$refs.password.focus()
      }
    },
    destroyed() {
      clearInterval(this.timer)
      // window.removeEventListener('storage', this.afterQRScan)
    },
    methods: {
      getCode() {
        getCodeImg().then(res => {
          if (res !== undefined) {
            this.codeUrl = res.data
            this.registerForm.uuid = res.id
          }
        })
      },
      handleSendVerifyCode() {
        sendVerifyCode(this.registerForm).then(response => {
          if (response.code === 200) {
            this.msgSuccess('发送成功')
            // 验证码60秒倒计时
            if (!this.timer) {
              this.timer = setInterval(() => {
                this.codeDisabled = true;
                if (this.countdown > 0 && this.countdown <= 60) {
                  this.countdown--;
                  if (this.countdown !== 0) {
                    this.codeMsg = "重新发送(" + this.countdown + ")";
                  } else {
                    clearInterval(this.timer);
                    this.codeMsg = "获取验证码";
                    this.countdown = 60;
                    this.timer = null;
                    this.codeDisabled = false;
                  }
                }
              }, 1000)
            }
          } else {
            this.getCode()
            this.msgError(response.msg)
          }
        }).catch(() => {
            this.getCode()
          })
      },
      checkCapslock({shiftKey, key} = {}) {
        if (key && key.length === 1) {
          if (shiftKey && (key >= 'a' && key <= 'z') || !shiftKey && (key >= 'A' && key <= 'Z')) {
            this.capsTooltip = true
          } else {
            this.capsTooltip = false
          }
        }
        if (key === 'CapsLock' && this.capsTooltip === true) {
          this.capsTooltip = false
        }
      },
      showPwd() {
        if (this.passwordType === 'password') {
          this.passwordType = ''
        } else {
          this.passwordType = 'password'
        }
        this.$nextTick(() => {
          this.$refs.password.focus()
        })
      },
      handleRegister() {
        this.$refs.registerForm.validate(valid => {
          if (valid) {
            this.loading = true
            this.$store.dispatch('user/register', this.registerForm)
              .then(() => {
                this.msgSuccess('注册成功，请重新登陆')
                this.$router.push({path: this.redirect || '/', query: this.otherQuery})
                this.loading = false
              })
              .catch(() => {
                this.loading = false
              })
          } else {
            console.log('error submit!!')
            return false
          }
        })
      },
      getOtherQuery(query) {
        return Object.keys(query).reduce((acc, cur) => {
          if (cur !== 'redirect') {
            acc[cur] = query[cur]
          }
          return acc
        }, {})
      }
    }
  }
</script>

<style lang="scss" scoped>
  /* 修复input 背景不协调 和光标变色 */
  /* Detail see https://github.com/PanJiaChen/vue-element-admin/pull/927 */

  $bg: #283443;
  $light_gray: #fff;
  $cursor: #fff;

  .login-container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    width: 100%;
    height: 100%;
    margin: 0 auto;
    /*background: url("../../assets/login.png") no-repeat;*/
    /*background-color: #0e6cff;*/
    position: relative;
    background-size: cover;
    height: 100vh;
    background-position: 50%;
  }

  /*#particles-js {*/
  /*  z-index: 1;*/
  /*  width: 100%;*/
  /*  height: 100%;*/
  /*  position: absolute;*/
  /*}*/

  .login-weaper {
    margin: 0 auto;
    /*width: 1000px;*/
    -webkit-box-shadow: -4px 5px 10px rgba(0, 0, 0, .4);
    box-shadow: -4px 5px 10px rgba(0, 0, 0, .4);
    /*z-index: 1000;*/
  }

  .login-left {
    border-top-left-radius: 5px;
    border-bottom-left-radius: 5px;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    background-color: rgba(64, 158, 255, 0);
    color: #fff;
    float: left;
    width: 50%;
    position: relative;
    min-height: 500px;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;

    .login-time {
      position: absolute;
      left: 25px;
      top: 25px;
      width: 100%;
      color: #fff;
      opacity: .9;
      font-size: 18px;
      overflow: hidden;
      font-weight: 500;
    }
  }

  .login-left .img {
    width: 90px;
    height: 90px;
    border-radius: 3px;
  }

  .login-left .title {
    text-align: center;
    color: #fff;
    letter-spacing: 2px;
    font-size: 16px;
    font-weight: 600;
  }

  .login-border {
    /*position: relative;*/
    min-height: 500px;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    display: -webkit-box;
    display: -ms-flexbox;
    /*display: flex;*/
    border-left: none;
    border-top-right-radius: 5px;
    border-bottom-right-radius: 5px;
    color: #fff;
    background-color: hsla(0, 0%, 100%, .9);
    width: 700px;
    float: left;
  }

  .login-main {
    margin: 0 auto;
    width: 65%;
  }

  .login-title {
    color: #333;
    margin-bottom: 40px;
    font-weight: 500;
    font-size: 22px;
    text-align: center;
    letter-spacing: 4px;
  }

  @supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
    .login-container .el-input input {
      color: $cursor;
    }
  }

  /* reset element-ui css */
  .login-container {
    /deep/ .el-input {
      /*display: inline-block;*/
      height: 47px;
      width: 85%;

      input {
        background: transparent;
        border: 0px;
        -webkit-appearance: none;
        border-radius: 0px;
        padding: 12px 5px 12px 15px;
        color: #333;
        height: 47px;
        caret-color: #333;

        &:-webkit-autofill {
          box-shadow: 0 0 0px 1000px $bg inset !important;
          -webkit-text-fill-color: $cursor !important;
        }
      }
    }

    .el-form-item {
      border: 1px solid rgba(0, 0, 0, 0.1);
      background: rgba(255, 255, 255, 0.8);
      border-radius: 5px;
      color: #454545;
    }
  }

  $bg: #2d3a4b;
  $dark_gray: #889aa4;
  $light_gray: #eee;

  .login-container {

    .tips {
      font-size: 14px;
      color: #fff;
      margin-bottom: 10px;

      span {
        &:first-of-type {
          margin-right: 16px;
        }
      }
    }

    .svg-container {
      padding: 6px 5px 6px 15px;
      color: $dark_gray;
      vertical-align: middle;
      width: 30px;
      display: inline-block;
    }

    .title-container {
      position: relative;

      .title {
        font-size: 26px;
        color: $light_gray;
        margin: 0px auto 40px auto;
        text-align: center;
        font-weight: bold;
      }
    }

    .show-pwd {
      position: absolute;
      right: 10px;
      top: 7px;
      font-size: 16px;
      color: $dark_gray;
      cursor: pointer;
      user-select: none;
    }

    .thirdparty-button {
      position: absolute;
      right: 0;
      bottom: 6px;
    }

    @media only screen and (max-width: 470px) {
      .thirdparty-button {
        display: none;
      }
    }
  }
</style>
